public class 字符串拼接 {
    public static void main(String[] args) {
        System.out.println("it"+"heima");
        System.out.println("itheima"+666);
        System.out.println(666+"itheima");
        //字符串的拼接
        System.out.println("黑马"+6+66);

        System.out.println(1+99+"年黑马");
        //先加再拼接
    }
}
